Enum

This section introduces the enumerations that are used by MBOX OS-HAL/M-HAL and user application. More...

Overview

This section introduces the enumerations that are used by MBOX OS-HAL/M-HAL and user application.

Typedefs
typedef enum mbox_transfer_type	mbox_tr_type_t
	User should specify the transfer type when reading/writing FIFO. More...
typedef enum mbox_ioctl_type	mbox_ioctl_t
	Users should specify the ioctl type when setting/getting information to/from MBOX HW.

Enumerations
enum	mbox_int_type {   MBOX_INT_TYPE_NE,   MBOX_INT_TYPE_WR,   MBOX_INT_TYPE_NF,   MBOX_INT_TYPE_RD,   MBOX_INT_TYPE_MAX }
	FIFO interrupt type. More...
enum	mbox_sem_status {   MBOX_SEM_UNLOCK,   MBOX_SEM_CM4_LOCK,   MBOX_SEM_CA7_LOCK,   MBOX_SEM_UNDEF }
	Semaphore status, only used between CA7 and CM4. More...
enum	mbox_transfer_type {   MBOX_TR_CMD_ONLY,   MBOX_TR_DATA_CMD,   MBOX_TR_MAX }
	User should specify the transfer type when reading/writing FIFO. More...
enum	mbox_ioctl_type {   MBOX_IOSET_NE_THRS,   MBOX_IOGET_NE_THRS,   MBOX_IOSET_NF_THRS,   MBOX_IOGET_NF_THRS,   MBOX_IOSET_SEM_POST,   MBOX_IOSET_SEM_PEND,   MBOX_IOSET_SWINT_TRIG,   MBOX_IOSET_SWINT_EN,   MBOX_IOGET_SWINT_EN,   MBOX_IOSET_SWINT_CTRL,   MBOX_IOGET_SWINT_STS,   MBOX_IOSET_CLEAR_SWINT,   MBOX_IOSET_INT_EN,   MBOX_IOGET_INT_EN,   MBOX_IOGET_INT_STS,   MBOX_IOSET_CLEAR_INT,   MBOX_IOGET_POST_FIFO_CNT,   MBOX_IOGET_ACPT_FIFO_CNT }
	Users should specify the ioctl type when setting/getting information to/from MBOX HW. More...

Typedef Documentation

typedef enum mbox_transfer_type mbox_tr_type_t

User should specify the transfer type when reading/writing FIFO.

Enumeration Type Documentation

enum mbox_int_type

FIFO interrupt type.

Enumerator
MBOX_INT_TYPE_NE	FIFO Non-Empty interrupt.
MBOX_INT_TYPE_WR	FIFO Write interrupt.
MBOX_INT_TYPE_NF	FIFO Non-Full interrupt.
MBOX_INT_TYPE_RD	FIFO Read interrupt.
MBOX_INT_TYPE_MAX	Invalid.

enum mbox_sem_status

Semaphore status, only used between CA7 and CM4.

Enumerator
MBOX_SEM_UNLOCK	SEM UNLOCK.
MBOX_SEM_CM4_LOCK	SEM CM4 LOCK.
MBOX_SEM_CA7_LOCK	SEM CA7 LOCK.
MBOX_SEM_UNDEF	Invalid State.

enum mbox_transfer_type

User should specify the transfer type when reading/writing FIFO.

Enumerator
MBOX_TR_CMD_ONLY	Only write/read cmd to/from FIFO.
MBOX_TR_DATA_CMD	Write/read both data and cmd to/from FIFO.
MBOX_TR_MAX	Meaningless transfer type.

enum mbox_ioctl_type

Users should specify the ioctl type when setting/getting information to/from MBOX HW.

Enumerator
MBOX_IOSET_NE_THRS	Set FIFO Non-Empty threshold.
MBOX_IOGET_NE_THRS	Get FIFO Non-Empty threshold.
MBOX_IOSET_NF_THRS	Set FIFO Non-Full threshold.
MBOX_IOGET_NF_THRS	Get FIFO Non-Full threshold.
MBOX_IOSET_SEM_POST	Release sema.
MBOX_IOSET_SEM_PEND	Acquire sema.
MBOX_IOSET_SWINT_TRIG	Trigger software interrupt.
MBOX_IOSET_SWINT_EN	Enable software interrupt.
MBOX_IOGET_SWINT_EN	Get 'enable software interrupt' mask.
MBOX_IOSET_SWINT_CTRL	Control software interrupt.
MBOX_IOGET_SWINT_STS	Get software interrupt status.
MBOX_IOSET_CLEAR_SWINT	Clear software interrupt.
MBOX_IOSET_INT_EN	Enable FIFO interrupt.
MBOX_IOGET_INT_EN	Get 'enable FIFO interrupt' mask.
MBOX_IOGET_INT_STS	Get FIFO interrupt status.
MBOX_IOSET_CLEAR_INT	Clear FIFO interrupt.
MBOX_IOGET_POST_FIFO_CNT	Get write FIFO count(CMD FIFO).
MBOX_IOGET_ACPT_FIFO_CNT	Get read FIFO count(CMD FIFO).